112820610 has 32 divisors (see below), whose sum is σ = 309451392. Its totient is φ = 25787520.

The previous prime is 112820597. The next prime is 112820621. The reversal of 112820610 is 16028211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268411 + ... + 268830.

It is an arithmetic number, because the mean of its divisors is an integer number (9670356).

Almost surely, 2^112820610 is an apocalyptic number.

112820610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112820610 is an abundant number, since it is smaller than the sum of its proper divisors (196630782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112820610 is a wasteful number, since it uses less digits than its factorization.

112820610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537258.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 112820610 is about 10621.7046654480. The cubic root of 112820610 is about 483.2028433573.

Adding to 112820610 its reverse (16028211), we get a palindrome (128848821).

The spelling of 112820610 in words is "one hundred twelve million, eight hundred twenty thousand, six hundred ten".